/**
 * Copyright 2011 Mathieu Magnaudet
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package edu.enac.geoapp.wims.model;

/**
 * Utility class in the process of building a polygon
 * @author mathieu
 *
 */
public class Coverage extends PolygonBuilder {
	public static final float UNDEFINED = -1f;
	private float top = UNDEFINED;
	private float bottom = UNDEFINED;
	
	public Coverage () {
		super();
	}
	
	public void setTop(float top) {
		this.top = top;
	}

	public float getTop() {
		return top;
	}

	public void setBottom(float bottom) {
		this.bottom = bottom;
	}

	public float getBottom() {
		return bottom;
	}

	/* (non-Javadoc)
	 * @see java.lang.Object#toString()
	 */
	@Override
	public String toString() {
		return super.toString() + "Coverage [top=" + top + ", bottom=" + bottom + "]";
	}
	
	
}
